Stauff FI T 12 15 12L W3 Versterkerkaarten H1743310 243200 SFLH4032G2 1255083 blank filter Element H1743310 243200 SFLH4032G2 1255083 Straight Bulkhead Fitting Size Type: 20S with Lock Nut Steel Zinc Nickel Plated Tee Reducer Size Type1: 12L Size Type2: 12L Size Type3: 15L Fitting Body only Steel